Sorry but for me, my main toilet has been there since 1995 and it had to be a 1.6 gallon that doesnt flush worth s+++ and you have to dump another basin to get everything to go away. It has a plastic cut off gallon bottle in the tank to flush. How is this conserving. I am going to replace it this year when it finally warms up with something that works. My kitchen appliances are 20 years old and my Maytag washer and dryer are 31 years old. I hate getting rid of anything that still works right.